public class TestMain {
    public static void main(String[] args) {

        Solution solution = new Solution();

//        输入：s = "ADOBECODEBANC", t = "ABC"
//        输出："BANC"
        String s = "ADOBECODEBANC";
        String t = "ABC";
        System.out.println(solution.minWindow(s,t));


//        输入：s = "a", t = "a"
//        输出："a"
        s = "a";
        t = "a";
        System.out.println(solution.minWindow(s,t));


//        输入: s = "a", t = "aa"
//        输出: ""
        s = "a";
        t = "aa";
        System.out.println(solution.minWindow(s,t));



    }
}
